rhughes@241: /*
rhughes@241:  * Copyright (C) 2008  Kristian Høgsberg <krh@redhat.com>
rhughes@241:  * Copyright (C) 2008  Red Hat, Inc
ali@403:  * Copyright (C) 2009, 2011  J. Ali Harlow <ali@juiblex.co.uk>
rhughes@241:  *
rhughes@241:  * This program is free software; you can redistribute it and/or modify
rhughes@241:  * it under the terms of the GNU General Public License as published by
rhughes@241:  * the Free Software Foundation; either version 2 of the License, or
rhughes@241:  * (at your option) any later version.
rhughes@241:  *
rhughes@241:  * This program is distributed in the hope that it will be useful,
rhughes@241:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
rhughes@241:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
rhughes@241:  * GNU General Public License for more details.
rhughes@241:  *
rhughes@241:  * You should have received a copy of the GNU General Public License along
rhughes@241:  * with this program; if not, write to the Free Software Foundation, Inc.,
rhughes@241:  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
rhughes@241:  */
rhughes@241: 
rhughes@241: #ifndef _RAZOR_H_
rhughes@241: #define _RAZOR_H_
rhughes@241: 
jbowes@284: #include <stdint.h>
ali@403: #include <sys/types.h>
ali@403: 
ali@403: /* GCC extensions */
ali@403: #if defined(__GNUC__)
ali@403: #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
ali@403: #define RAZOR_MALLOC __attribute__((__malloc__))
ali@403: #else
ali@403: #define RAZOR_MALLOC
ali@403: #endif
ali@403: #if __GNUC__ >= 4
ali@403: #define RAZOR_NULL_TERMINATED __attribute__ ((__sentinel__))
ali@403: #else
ali@403: #define RAZOR_NULL_TERMINATED
ali@403: #endif
ali@403: #endif	/* __GNUC__ */
jbowes@284: 
krh@373: enum razor_section_type {
krh@373: 	RAZOR_SECTION_MAIN = 0x01,
krh@373: 	RAZOR_SECTION_DETAILS = 0x02,
krh@373: 	RAZOR_SECTION_FILES = 0x04,
krh@373: 	RAZOR_SECTION_ALL = 0x07
jbowes@258: };
jbowes@258: 
ali@403: enum razor_stage_type {
ali@403: 	RAZOR_STAGE_SCRIPTS_PRE = 0x1,
ali@403: 	RAZOR_STAGE_FILES = 0x2,
ali@403: 	RAZOR_STAGE_SCRIPTS_POST = 0x4,
ali@403: 	RAZOR_STAGE_SCRIPTS = 0x5,
ali@403: 	RAZOR_STAGE_ALL = 0x7
ali@403: };
ali@403: 
richard@302: enum razor_detail_type {
richard@307: 	RAZOR_DETAIL_LAST = 0,	/* the sentinel */
richard@307: 	RAZOR_DETAIL_NAME,
richard@302: 	RAZOR_DETAIL_VERSION,
richard@302: 	RAZOR_DETAIL_ARCH,
richard@302: 	RAZOR_DETAIL_SUMMARY,
richard@302: 	RAZOR_DETAIL_DESCRIPTION,
richard@302: 	RAZOR_DETAIL_URL,
ali@369: 	RAZOR_DETAIL_LICENSE,
ali@369: 	RAZOR_DETAIL_PREUNPROG,
ali@369: 	RAZOR_DETAIL_PREUN,
ali@369: 	RAZOR_DETAIL_POSTUNPROG,
ali@372: 	RAZOR_DETAIL_POSTUN,
ali@372: 	RAZOR_DETAIL_PREFIXES
richard@302: };
richard@302: 
krh@247: enum razor_property_flags {
krh@247: 	RAZOR_PROPERTY_LESS		= 1 << 0,
krh@247: 	RAZOR_PROPERTY_GREATER		= 1 << 1,
krh@247: 	RAZOR_PROPERTY_EQUAL		= 1 << 2,
krh@247: 	RAZOR_PROPERTY_RELATION_MASK	=
krh@247: 		RAZOR_PROPERTY_LESS |
krh@247: 		RAZOR_PROPERTY_GREATER |
krh@247: 		RAZOR_PROPERTY_EQUAL,
krh@247: 
krh@247: 	RAZOR_PROPERTY_REQUIRES		= 0 << 3,
krh@247: 	RAZOR_PROPERTY_PROVIDES		= 1 << 3,
krh@247: 	RAZOR_PROPERTY_CONFLICTS	= 2 << 3,
krh@247: 	RAZOR_PROPERTY_OBSOLETES	= 3 << 3,
krh@247: 	RAZOR_PROPERTY_TYPE_MASK	= 3 << 3,
krh@247: 		
krh@247: 	RAZOR_PROPERTY_PRE		= 1 << 5,
krh@247: 	RAZOR_PROPERTY_POST		= 1 << 6,
krh@247: 	RAZOR_PROPERTY_PREUN		= 1 << 7,
ali@368: 	RAZOR_PROPERTY_POSTUN		= 1 << 8,
ali@368: 	RAZOR_PROPERTY_SCRIPT_MASK	=
ali@368: 		RAZOR_PROPERTY_PRE |
ali@368: 		RAZOR_PROPERTY_POST |
ali@368: 		RAZOR_PROPERTY_PREUN |
ali@368: 		RAZOR_PROPERTY_POSTUN
rhughes@241: };
rhughes@241: 
krh@262: /**
ali@403:  * SECTION:atomic
ali@403:  * @title: Atomic transactions
ali@403:  * @short_description: File-based transactions that shouldn't half-succeed
ali@403:  *
ali@403:  * This is a helper object for issuing a sequence of file-based actions
ali@403:  * that should either all succeed or all fail.
ali@403:  *
ali@403:  * Note that currently only Windows 7 has a native implementation and that
ali@403:  * the fallback implementation will not rollback even if an error does occur.
ali@403:  * This could (and should) be improved.
ali@403:  **/
ali@403: struct razor_atomic;
ali@403: 
ali@403: struct razor_atomic *razor_atomic_open(const char *description);
ali@403: int razor_atomic_commit(struct razor_atomic *atomic);
ali@403: const char *razor_atomic_get_error_msg(struct razor_atomic *atomic);
ali@403: void razor_atomic_destroy(struct razor_atomic *atomic);
ali@403: 
ali@403: /**
ali@403:  * razor_atomic_make_dirs
ali@403:  * 
ali@403:  * Create all sub-directories leading up to path. We know root exists
ali@403:  * and is a dir, root does not end in a '/', and path either has a
ali@403:  * leading '/' or (on MS-Windows only) root is the empty string
ali@403:  * and path starts with drive (eg., "c:/windows").
ali@403:  * Note: path itself is not created, only the directory in which it
ali@403:  * (would) exist.
ali@403:  *
ali@403:  * Returns: non-zero on error.
ali@403:  **/
ali@403: int razor_atomic_make_dirs(struct razor_atomic *atomic, const char *root,
ali@403:   const char *path);
ali@403: int razor_atomic_remove(struct razor_atomic *atomic, const char *path);
ali@403: int razor_atomic_rename_file(struct razor_atomic *atomic, const char *oldpath,
ali@403: 			     const char *newpath);
ali@403: 
ali@403: /**
ali@403:  * razor_atomic_create_dir
ali@403:  * 
ali@403:  * Create a directory, replacing any existing object at this path except
ali@403:  * an existing directory (which is not counted as a error).
ali@403:  *
ali@403:  * Returns: non-zero on error.
ali@403:  */
ali@403: int razor_atomic_create_dir(struct razor_atomic *atomic, const char *dirname,
ali@403:   mode_t mode);
ali@403: 
ali@403: /**
ali@403:  * razor_atomic_create_symlink
ali@403:  * 
ali@403:  * Create a symbolic link, replacing any existing object at this path except
ali@403:  * a non-empty directory.
ali@403:  *
ali@403:  * Note: This function will always fail on platforms that don't support
ali@403:  * symbolic links.
ali@403:  *
ali@403:  * Returns: non-zero on error.
ali@403:  */
ali@403: int razor_atomic_create_symlink(struct razor_atomic *atomic, const char *target,
ali@403:   const char *path);
ali@403: /**
ali@403:  * razor_atomic_create_file
ali@403:  * 
ali@403:  * Create a file, replacing any existing object at this path except
ali@403:  * a non-empty directory.
ali@403:  *
ali@403:  * Returns: A handle to be passed to razor_atomic_write() and
ali@403:  * razor_atomic_close() or a negative value on error.
ali@403:  */
ali@403: int razor_atomic_create_file(struct razor_atomic *atomic, const char *filename,
ali@403:   mode_t mode);
ali@403: int razor_atomic_write(struct razor_atomic *atomic, int handle,
ali@403:   const void *data, size_t size);
ali@403: int razor_atomic_close(struct razor_atomic *atomic, int handle);
ali@403: int razor_atomic_sync(struct razor_atomic *atomic, int handle);
ali@403: void razor_atomic_abort(struct razor_atomic *atomic, const char *error_msg);
ali@403: int razor_atomic_in_error_state(struct razor_atomic *atomic);
ali@403: 
ali@403: /**
krh@262:  * SECTION:set
krh@262:  * @title: Package Set
krh@262:  * @short_description: Represents a set of packages and their metadata.
krh@262:  *
krh@262:  * This object represents a set of packages, their dependency
krh@262:  * information, the file lists and a number of other details.
krh@262:  **/
rhughes@241: 
krh@262: struct razor_set;
krh@262: struct razor_package;
krh@262: struct razor_property;
krh@262: 
ali@403: #define RAZOR_HEADER_VERSION		2	/* Current version */
ali@403: #define RAZOR_HEADER_VERSION_MIN	1	/* Minimum version we support */
ali@403: 
krh@262: /**
krh@262:  * razor_set_create:
krh@262:  * 
krh@262:  * Create a new #razor_set object.
krh@262:  * 
krh@262:  * Returns: the new #razor_set object.
krh@262:  **/
ali@363: struct razor_set *razor_set_create_without_root(void);
rhughes@241: struct razor_set *razor_set_create(void);
ali@403: struct razor_set *razor_set_open(const char *filename,
ali@403: 				 struct razor_atomic *atomic);
ali@403: uint32_t razor_set_get_header_version(struct razor_set *set);
ali@403: int razor_set_set_header_version(struct razor_set *set,
ali@403: 				 uint32_t header_version);
ali@403: void razor_set_unref(struct razor_set *set);
ali@403: struct razor_set *razor_set_ref(struct razor_set *set);
ali@403: void razor_set_write_to_handle(struct razor_set *set,
ali@403: 			       struct razor_atomic *atomic, int handle,
ali@403: 			       uint32_t section_mask);
ali@403: int razor_set_write(struct razor_set *set, struct razor_atomic *atomic,
krh@373: 		    const char *filename, uint32_t setions);
ali@403: int razor_set_bind_sections(struct razor_set *set, struct razor_atomic *atomic,
ali@403: 			    const char *filename);
rhughes@241: 
rhughes@241: struct razor_package *
rhughes@241: razor_set_get_package(struct razor_set *set, const char *package);
rhughes@241: 
jbowes@258: void
richard@304: razor_package_get_details(struct razor_set *set,
richard@307: 			  struct razor_package *package, ...);
ali@369: int
ali@382: razor_package_remove(struct razor_set *prev, struct razor_set *next,
ali@403: 		     struct razor_atomic *atomic, struct razor_package *package,
ali@403: 		     const char *root, int install_count,
ali@403: 		     enum razor_stage_type stage);
krh@262: 
krh@262: /**
krh@262:  * SECTION:iterator
krh@262:  * @title: Iterators
krh@262:  * @short_description: Objects for traversing packages or properties.
krh@262:  *
krh@262:  * The razor iterator objects provides a way to iterate through a set
krh@262:  * of packages or properties.
krh@262:  **/
krh@262: 
rhughes@241: struct razor_package_iterator;
krh@262: 
krh@262: /**
krh@262:  * razor_package_iterator_create:
krh@262:  * 
krh@262:  * Create a new #razor_package_iterator object.
krh@262:  * 
krh@262:  * Returns: the new #razor_package_iterator object.
krh@262:  **/
krh@262: 
rhughes@241: struct razor_package_iterator *
rhughes@241: razor_package_iterator_create(struct razor_set *set);
krh@262: 
krh@262: /**
krh@262:  * razor_package_iterator_create_for_property:
krh@262:  * 
krh@262:  * Create a new #razor_package_iterator object for the packages that
krh@262:  * own the given property.
krh@262:  * 
krh@262:  * Returns: the new #razor_package_iterator object.
krh@262:  **/
rhughes@241: struct razor_package_iterator *
rhughes@241: razor_package_iterator_create_for_property(struct razor_set *set,
rhughes@241: 					   struct razor_property *property);
jbowes@277: 
jbowes@277: /**
jbowes@277:  * razor_package_iterator_create_for_file:
jbowes@277:  *
jbowes@277:  * Create a new #razor_package_iterator object for the packages that
jbowes@277:  * contain the given file name.
jbowes@277:  *
jbowes@277:  * Returns: the new #razor_package_iterator object.
jbowes@277:  **/
rhughes@241: struct razor_package_iterator *
rhughes@241: razor_package_iterator_create_for_file(struct razor_set *set,
rhughes@241: 				       const char *filename);
rhughes@241: 
rhughes@241: int razor_package_iterator_next(struct razor_package_iterator *pi,
richard@307: 				struct razor_package **package, ...);
rhughes@241: void razor_package_iterator_destroy(struct razor_package_iterator *pi);
rhughes@241: 
rhughes@241: struct razor_package_query *
rhughes@241: razor_package_query_create(struct razor_set *set);
rhughes@241: void
rhughes@241: razor_package_query_add_package(struct razor_package_query *pq,
rhughes@241: 				struct razor_package *p);
rhughes@241: void
rhughes@241: razor_package_query_add_iterator(struct razor_package_query *pq,
rhughes@241: 				 struct razor_package_iterator *pi);
rhughes@241: struct razor_package_iterator *
rhughes@241: razor_package_query_finish(struct razor_package_query *pq);
rhughes@241: 
rhughes@241: struct razor_property_iterator;
rhughes@241: struct razor_property_iterator *
rhughes@241: razor_property_iterator_create(struct razor_set *set,
rhughes@241: 			       struct razor_package *package);
rhughes@241: int razor_property_iterator_next(struct razor_property_iterator *pi,
rhughes@241: 				 struct razor_property **property,
rhughes@241: 				 const char **name,
krh@247: 				 uint32_t *flags,
krh@247: 				 const char **version);
rhughes@241: void
rhughes@241: razor_property_iterator_destroy(struct razor_property_iterator *pi);
rhughes@241: 
ali@351: struct razor_file_iterator;
ali@351: struct razor_file_iterator *
ali@351: razor_file_iterator_create(struct razor_set *set,
ali@377: 			   struct razor_package *package, int post_order);
ali@351: int razor_file_iterator_next(struct razor_file_iterator *fi,
ali@351: 			     const char **name);
ali@351: void razor_file_iterator_destroy(struct razor_file_iterator *fi);
ali@351: 
rhughes@241: void razor_set_list_files(struct razor_set *set, const char *prefix);
krh@306: void razor_set_list_package_files(struct razor_set *set,
krh@306: 				  struct razor_package *package);
rhughes@241: 
krh@253: enum razor_diff_action {
krh@253: 	RAZOR_DIFF_ACTION_ADD,
krh@253: 	RAZOR_DIFF_ACTION_REMOVE,
krh@253: };
krh@253: 
krh@253: typedef void (*razor_diff_callback_t)(enum razor_diff_action action,
krh@253: 				      struct razor_package *package,
krh@253: 				      const char *name,
krh@253: 				      const char *version,
krh@253: 				      const char *arch,
krh@253: 				      void *data);
krh@253: 
rhughes@241: void
rhughes@241: razor_set_diff(struct razor_set *set, struct razor_set *upstream,
krh@253: 	       razor_diff_callback_t callback, void *data);
krh@316: 
krh@316: struct razor_install_iterator;
krh@316: 
krh@316: enum razor_install_action {
krh@316: 	RAZOR_INSTALL_ACTION_ADD,
krh@316: 	RAZOR_INSTALL_ACTION_REMOVE
krh@316: };
krh@316: 
krh@316: struct razor_install_iterator *
krh@254: razor_set_create_install_iterator(struct razor_set *set,
krh@254: 				  struct razor_set *next);
rhughes@241: 
krh@316: int razor_install_iterator_next(struct razor_install_iterator *ii,
krh@316: 				struct razor_package **package,
krh@316: 				enum razor_install_action *action,
krh@316: 				int *count);
krh@316: 
ali@403: void razor_install_iterator_rewind(struct razor_install_iterator *ii);
krh@316: void razor_install_iterator_destroy(struct razor_install_iterator *ii);
krh@316: 
krh@262: /**
krh@262:  * SECTION:transaction
krh@262:  * @title: Transaction
krh@262:  * @short_description: Create a new package set by merging two or more sets.
krh@262:  *
krh@262:  * The razor transaction object provides a way to create a new package set
krh@262:  * from packages from one or more other package sets.
krh@262:  **/
rhughes@241: 
ali@369: struct razor_rpm;
ali@369: 
rhughes@241: struct razor_transaction *
rhughes@241: razor_transaction_create(struct razor_set *system, struct razor_set *upstream);
rhughes@241: void razor_transaction_install_package(struct razor_transaction *transaction,
rhughes@241: 				       struct razor_package *package);
rhughes@241: void razor_transaction_remove_package(struct razor_transaction *transaction,
rhughes@241: 				      struct razor_package *package);
rhughes@241: void razor_transaction_update_package(struct razor_transaction *trans,
rhughes@241: 				      struct razor_package *package);
ali@369: void razor_transaction_fixup_package(struct razor_transaction *trans,
ali@369: 				     struct razor_package *package,
ali@369: 				     struct razor_rpm *rpm);
rhughes@241: void razor_transaction_update_all(struct razor_transaction *transaction);
rhughes@241: int razor_transaction_resolve(struct razor_transaction *trans);
rhughes@241: int razor_transaction_describe(struct razor_transaction *trans);
ali@369: struct razor_set *razor_transaction_commit(struct razor_transaction *trans);
rhughes@241: void razor_transaction_destroy(struct razor_transaction *trans);
rhughes@241: 
rhughes@241: /* Temporary helper for test suite. */
rhughes@241: int razor_transaction_unsatisfied_property(struct razor_transaction *trans,
rhughes@241: 					   const char *name,
krh@247: 					   uint32_t flags,
krh@247: 					   const char *version);
rhughes@241: 
krh@262: /**
krh@262:  * SECTION:rpm
krh@262:  * @title: Razor RPM
krh@262:  * @short_description: Operating on RPM files.
krh@262:  *
krh@262:  * Functions for open RPM files and extracting information and
krh@262:  * installing or removing RPM files.
krh@262:  **/
rhughes@241: 
ali@351: struct razor_relocations;
krh@262: 
ali@351: struct razor_relocations *razor_relocations_create(void);
ali@351: void razor_relocations_add(struct razor_relocations *relocations,
ali@351: 			   const char *oldpath, const char *newpath);
ali@351: void razor_relocations_set_rpm(struct razor_relocations *relocations,
ali@351: 			       struct razor_rpm *rpm);
ali@351: const char *razor_relocations_apply(struct razor_relocations *relocations,
ali@351: 				    const char *path);
ali@351: void razor_relocations_destroy(struct razor_relocations *relocations);
ali@351: 
ali@403: struct razor_rpm *razor_rpm_open(const char *filename,
ali@403: 				 struct razor_atomic *atomic);
ali@369: void razor_rpm_get_details(struct razor_rpm *rpm, ...);
ali@351: void razor_rpm_set_relocations(struct razor_rpm *rpm,
ali@351: 			       struct razor_relocations *relocations);
ali@403: int razor_rpm_install(struct razor_rpm *rpm, struct razor_atomic *atomic,
ali@403: 		      const char *root, int install_count,
ali@403: 		      enum razor_stage_type stage);
krh@262: int razor_rpm_close(struct razor_rpm *rpm);
krh@262: 
krh@262: /**
krh@262:  * SECTION:importer
krh@262:  * @title: Importer
krh@262:  * @short_description: A mechanism for building #razor_set objects
krh@262:  *
krh@309:  * The %razor_importer is a helper object for building a razor set
krh@309:  * from external sources, like yum metadata, the RPM database or RPM
krh@309:  * files.
krh@309:  *
krh@309:  * The importer is a stateful object; it has the notion of a current
krh@309:  * package, and the caller can provide meta data such as properties,
krh@309:  * files and similiar for the package as it becomes available.  Once a
krh@309:  * package is fully described, the next pacakge can begin.  When all
krh@309:  * packages have been described to the importer, the importer will
krh@309:  * create a new %razor_set with the specified packages.
krh@309:  *
krh@309:  * A typical use
krh@309:  * of the importer will follow this template:
krh@309:  * |[
krh@309:  * importer = razor_importer_create();
krh@309:  *
krh@309:  * while ( /<!-- -->* more packages to import *<!-- -->/; ) {
krh@309:  *   /<!-- -->* get name, version and arch of next package *<!-- -->/
krh@309:  *   razor_importer_begin_package(importer, name, version, arch);
krh@309:  *   razor_importer_add_details(importer, summary, description, url, license);
krh@309:  *
krh@309:  *   while ( /<!-- -->* more properties to add *<!-- -->/ )
krh@309:  *     razor_importer_add_property(importer, name, flags, version);
krh@309:  *
krh@309:  *   while ( /<!-- -->* [more files to add *<!-- -->/ )
krh@309:  *     razor_importer_add_file(importer, name);
krh@309:  *
krh@309:  *   razor_importer_finish_package(importer);
krh@309:  * }
krh@309:  *
krh@309:  * return razor_importer_finish(importer);
krh@309:  * ]|
krh@262:  **/
rhughes@241: struct razor_importer;
rhughes@241: 
krh@249: struct razor_importer *razor_importer_create(void);
rhughes@241: void razor_importer_destroy(struct razor_importer *importer);
rhughes@241: void razor_importer_begin_package(struct razor_importer *importer,
rhughes@241: 				  const char *name,
rhughes@241: 				  const char *version,
rhughes@241: 				  const char *arch);
jbowes@258: void razor_importer_add_details(struct razor_importer *importer,
jbowes@258: 				const char *summary,
jbowes@258: 				const char *description,
jbowes@258: 				const char *url,
jbowes@258: 				const char *license);
ali@369: void razor_importer_add_script(struct razor_importer *importer,
ali@369: 			       enum razor_property_flags script,
ali@369: 			       const char *program,
ali@369: 			       const char *body);
ali@372: void razor_importer_add_install_prefix(struct razor_importer *importer,
ali@372: 				       const char *install_prefix);
rhughes@241: void razor_importer_add_property(struct razor_importer *importer,
rhughes@241: 				 const char *name,
krh@247: 				 uint32_t flags,
krh@247: 				 const char *version);
rhughes@241: void razor_importer_add_file(struct razor_importer *importer,
rhughes@241: 			     const char *name);
rhughes@241: void razor_importer_finish_package(struct razor_importer *importer);
rhughes@241: 
rhughes@241: int razor_importer_add_rpm(struct razor_importer *importer,
rhughes@241: 			   struct razor_rpm *rpm);
rhughes@241: 
rhughes@241: struct razor_set *razor_importer_finish(struct razor_importer *importer);
rhughes@241: 
rhughes@241: struct razor_set *razor_set_create_from_yum(void);
rhughes@241: struct razor_set *razor_set_create_from_rpmdb(void);
rhughes@241: 
krh@262: /**
krh@262:  * SECTION:root
krh@262:  * @title: Root
krh@262:  * @short_description: Functions for accessing an install root.
krh@262:  *
krh@262:  * The #razor_root object encapsulate access to and locking of a razor
krh@262:  * install root.
krh@262:  **/
rhughes@241: struct razor_root;
rhughes@241: 
rhughes@241: int razor_root_create(const char *root);
ali@403: struct razor_root *
ali@403: razor_root_open(const char *root, struct razor_atomic *atomic);
ali@403: struct razor_set *razor_root_open_read_only(const char *root,
ali@403: 					    struct razor_atomic *atomic);
krh@250: struct razor_set *razor_root_get_system_set(struct razor_root *root);
krh@250: int razor_root_close(struct razor_root *root);
krh@250: void razor_root_update(struct razor_root *root, struct razor_set *next);
krh@250: int razor_root_commit(struct razor_root *root);
rhughes@241: 
krh@262: /**
krh@262:  * SECTION:misc
krh@262:  * @title: Miscellaneous Functions
krh@262:  * @short_description: Various helper functions
krh@262:  *
krh@262:  * Functions that doesn't fit anywhere else.
krh@262:  **/
krh@262: 
krh@262: const char *
krh@262: razor_property_relation_to_string(struct razor_property *p);
krh@262: const char *
krh@262: razor_property_type_to_string(struct razor_property *p);
krh@262: 
krh@262: void razor_build_evr(char *evr_buf, int size, const char *epoch,
krh@262: 		     const char *version, const char *release);
krh@262: int razor_versioncmp(const char *s1, const char *s2);
krh@262: 
ali@359: void razor_disable_root_name_checks(int disable);
ali@359: 
ali@361: void razor_set_lua_loader(const char *modname, void (*loader)());
ali@368: void (*razor_get_lua_loader(const char *modname))();
ali@361: 
ali@403: char *razor_concat(const char *s, ...) RAZOR_MALLOC RAZOR_NULL_TERMINATED;
ali@403: 
ali@403: const char *razor_system_arch(void);
krh@262: 
rhughes@241: #endif /* _RAZOR_H_ */